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How to convert An NSInteger to an int?
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Commonly used in UIsegmentedControl, "error" appear when compiling in 64bits instead of 32bits, easy way for not pass it to a new variable is to use this tips, add (int):
[_monChiffre setUnite:(int)[_valUnites selectedSegmentIndex]];
instead of :
[_monChiffr...
How would one write object-oriented code in C? [closed]
...would be slightly different to C++ (a core dump at run-time rather than an error at compile time).
Here's a piece of sample code that demonstrates it. First the top-level class structure:
#include <stdio.h>
// The top-level class.
typedef struct sCommClass {
int (*open)(struct sCommCla...
Global access to Rake DSL methods is deprecated
... didn't have any luck with this resolution. It still came up with the same error after uninstalling rake 0.9.1 or 0.9.2 then running bundle update.
– Marc
Jun 15 '11 at 8:55
a...
Why are Standard iterator ranges [begin, end) instead of [begin, end]?
...use != when he should use <, then it is a bug. By the way, that king of error is easy to find with unit testing or assertions.
– Phil1970
May 12 '17 at 3:55
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
...tatement will yield 0, which is interpreted as false, and then the browser errors because touches is undefined on the second branch. Agree?
– MSC
Feb 20 '19 at 7:07
add a comm...
What's the difference between git reflog and log?
...og analogy is 'polished vs lapidary.' The reflog shows all your trials and errors. The log just shows a clean and polished version of your work history.
Take a look at this image to emphasize the point. A number of amends and resets have occurred since the repository was initialized. The reflog sho...
Overflow Scroll css is not working in the div
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answered Dec 5 '16 at 13:05
johannesjohannes
66577 silver badges1111 bronze badges
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Format a datetime into a string with milliseconds
...%Y-%m-%d %H:%M:%S.%f')[:-3]
>>>> OUTPUT >>>>
2020-05-04 10:18:32.926
Note: For Python3, print requires parentheses:
print(datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3])
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How to debug Visual Studio extensions
... not exist in Visual Studio 2015. A machine with only VS2015 will throw an error if this is called. See also github.com/landofjoe/NuspecPackager/issues/1
– Quango
Nov 2 '15 at 11:05
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How do I check if a string is a number (float)?
...e to check that the second statement in the try clause cannot raise a ValueError: granted, this does not require too much time or brain power, but why use any when none is needed?
– Eric O Lebigot
Jul 5 '13 at 8:21
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